80085649

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 96620928

約数和(自身を除く): 16535279

約数列:

[1, 7, 37, 49, 163, 259, 271, 1141, 1813, 1897, 6031, 7987, 10027, 13279, 42217, 44173, 70189, 295519, 309211, 491323, 1634401, 2164477, 11440807, 80085649]

約数ペア:

[(1, 80085649), (7, 11440807), (37, 2164477), (49, 1634401), (163, 491323), (259, 309211), (271, 295519), (1141, 70189), (1813, 44173), (1897, 42217), (6031, 13279), (7987, 10027)]